Annotation of embedaddon/php/ext/ftp/ftp.h, revision 1.1.1.5
1.1 misho 1: /*
2: +----------------------------------------------------------------------+
3: | PHP Version 5 |
4: +----------------------------------------------------------------------+
1.1.1.5 ! misho 5: | Copyright (c) 1997-2014 The PHP Group |
1.1 misho 6: +----------------------------------------------------------------------+
7: | This source file is subject to version 3.01 of the PHP license, |
8: | that is bundled with this package in the file LICENSE, and is |
9: | available through the world-wide-web at the following url: |
10: | http://www.php.net/license/3_01.txt |
11: | If you did not receive a copy of the PHP license and are unable to |
12: | obtain it through the world-wide-web, please send a note to |
13: | license@php.net so we can mail you a copy immediately. |
14: +----------------------------------------------------------------------+
15: | Authors: Andrew Skalski <askalski@chek.com> |
16: | Stefan Esser <sesser@php.net> (resume functions) |
17: +----------------------------------------------------------------------+
18: */
19:
1.1.1.2 misho 20: /* $Id$ */
1.1 misho 21:
22: #ifndef FTP_H
23: #define FTP_H
24:
25: #include "php_network.h"
26:
27: #include <stdio.h>
28: #ifdef HAVE_NETINET_IN_H
29: #include <netinet/in.h>
30: #endif
31:
32: #define FTP_DEFAULT_TIMEOUT 90
33: #define FTP_DEFAULT_AUTOSEEK 1
34: #define PHP_FTP_FAILED 0
35: #define PHP_FTP_FINISHED 1
36: #define PHP_FTP_MOREDATA 2
37:
38: /* XXX this should be configurable at runtime XXX */
39: #define FTP_BUFSIZE 4096
40:
41: typedef enum ftptype {
42: FTPTYPE_ASCII=1,
43: FTPTYPE_IMAGE
44: } ftptype_t;
45:
46: typedef struct databuf
47: {
48: int listener; /* listener socket */
49: php_socket_t fd; /* data connection */
50: ftptype_t type; /* transfer type */
51: char buf[FTP_BUFSIZE]; /* data buffer */
52: #if HAVE_OPENSSL_EXT
53: SSL *ssl_handle; /* ssl handle */
54: int ssl_active; /* flag if ssl is active or not */
55: #endif
56: } databuf_t;
57:
58: typedef struct ftpbuf
59: {
60: php_socket_t fd; /* control connection */
61: php_sockaddr_storage localaddr; /* local address */
62: int resp; /* last response code */
63: char inbuf[FTP_BUFSIZE]; /* last response text */
64: char *extra; /* extra characters */
65: int extralen; /* number of extra chars */
66: char outbuf[FTP_BUFSIZE]; /* command output buffer */
67: char *pwd; /* cached pwd */
68: char *syst; /* cached system type */
69: ftptype_t type; /* current transfer type */
70: int pasv; /* 0=off; 1=pasv; 2=ready */
71: php_sockaddr_storage pasvaddr; /* passive mode address */
72: long timeout_sec; /* User configureable timeout (seconds) */
73: int autoseek; /* User configureable autoseek flag */
74:
75: int nb; /* "nonblocking" transfer in progress */
76: databuf_t *data; /* Data connection for "nonblocking" transfers */
77: php_stream *stream; /* output stream for "nonblocking" transfers */
78: int lastch; /* last char of previous call */
79: int direction; /* recv = 0 / send = 1 */
80: int closestream;/* close or not close stream */
81: #if HAVE_OPENSSL_EXT
82: int use_ssl; /* enable(1) or disable(0) ssl */
83: int use_ssl_for_data; /* en/disable ssl for the dataconnection */
84: int old_ssl; /* old mode = forced data encryption */
85: SSL *ssl_handle; /* handle for control connection */
86: int ssl_active; /* ssl active on control conn */
87: #endif
88:
89: } ftpbuf_t;
90:
91:
92:
93: /* open a FTP connection, returns ftpbuf (NULL on error)
94: * port is the ftp port in network byte order, or 0 for the default
95: */
96: ftpbuf_t* ftp_open(const char *host, short port, long timeout_sec TSRMLS_DC);
97:
98: /* quits from the ftp session (it still needs to be closed)
99: * return true on success, false on error
100: */
101: int ftp_quit(ftpbuf_t *ftp);
102:
103: /* frees up any cached data held in the ftp buffer */
104: void ftp_gc(ftpbuf_t *ftp);
105:
106: /* close the FTP connection and return NULL */
107: ftpbuf_t* ftp_close(ftpbuf_t *ftp);
108:
109: /* logs into the FTP server, returns true on success, false on error */
110: int ftp_login(ftpbuf_t *ftp, const char *user, const char *pass TSRMLS_DC);
111:
112: /* reinitializes the connection, returns true on success, false on error */
113: int ftp_reinit(ftpbuf_t *ftp);
114:
115: /* returns the remote system type (NULL on error) */
116: const char* ftp_syst(ftpbuf_t *ftp);
117:
118: /* returns the present working directory (NULL on error) */
119: const char* ftp_pwd(ftpbuf_t *ftp);
120:
121: /* exec a command [special features], return true on success, false on error */
122: int ftp_exec(ftpbuf_t *ftp, const char *cmd);
123:
124: /* send a raw ftp command, return response as a hashtable, NULL on error */
125: void ftp_raw(ftpbuf_t *ftp, const char *cmd, zval *return_value);
126:
127: /* changes directories, return true on success, false on error */
128: int ftp_chdir(ftpbuf_t *ftp, const char *dir);
129:
130: /* changes to parent directory, return true on success, false on error */
131: int ftp_cdup(ftpbuf_t *ftp);
132:
133: /* creates a directory, return the directory name on success, NULL on error.
134: * the return value must be freed
135: */
136: char* ftp_mkdir(ftpbuf_t *ftp, const char *dir);
137:
138: /* removes a directory, return true on success, false on error */
139: int ftp_rmdir(ftpbuf_t *ftp, const char *dir);
140:
141: /* Set permissions on a file */
142: int ftp_chmod(ftpbuf_t *ftp, const int mode, const char *filename, const int filename_len);
143:
144: /* Allocate space on remote server with ALLO command
145: * Many servers will respond with 202 Allocation not necessary,
146: * however some servers will not accept STOR or APPE until ALLO is confirmed.
147: * If response is passed, it is estrdup()ed from ftp->inbuf and must be freed
148: * or assigned to a zval returned to the user */
1.1.1.4 misho 149: int ftp_alloc(ftpbuf_t *ftp, const long size, char **response);
1.1 misho 150:
151: /* returns a NULL-terminated array of filenames in the given path
152: * or NULL on error. the return array must be freed (but don't
153: * free the array elements)
154: */
155: char** ftp_nlist(ftpbuf_t *ftp, const char *path TSRMLS_DC);
156:
157: /* returns a NULL-terminated array of lines returned by the ftp
158: * LIST command for the given path or NULL on error. the return
159: * array must be freed (but don't
160: * free the array elements)
161: */
162: char** ftp_list(ftpbuf_t *ftp, const char *path, int recursive TSRMLS_DC);
163:
164: /* switches passive mode on or off
165: * returns true on success, false on error
166: */
167: int ftp_pasv(ftpbuf_t *ftp, int pasv);
168:
169: /* retrieves a file and saves its contents to outfp
170: * returns true on success, false on error
171: */
1.1.1.4 misho 172: int ftp_get(ftpbuf_t *ftp, php_stream *outstream, const char *path, ftptype_t type, long resumepos TSRMLS_DC);
1.1 misho 173:
174: /* stores the data from a file, socket, or process as a file on the remote server
175: * returns true on success, false on error
176: */
1.1.1.4 misho 177: int ftp_put(ftpbuf_t *ftp, const char *path, php_stream *instream, ftptype_t type, long startpos TSRMLS_DC);
1.1 misho 178:
179: /* returns the size of the given file, or -1 on error */
1.1.1.4 misho 180: long ftp_size(ftpbuf_t *ftp, const char *path);
1.1 misho 181:
182: /* returns the last modified time of the given file, or -1 on error */
183: time_t ftp_mdtm(ftpbuf_t *ftp, const char *path);
184:
185: /* renames a file on the server */
186: int ftp_rename(ftpbuf_t *ftp, const char *src, const char *dest);
187:
188: /* deletes the file from the server */
189: int ftp_delete(ftpbuf_t *ftp, const char *path);
190:
191: /* sends a SITE command to the server */
192: int ftp_site(ftpbuf_t *ftp, const char *cmd);
193:
194: /* retrieves part of a file and saves its contents to outfp
195: * returns true on success, false on error
196: */
1.1.1.4 misho 197: int ftp_nb_get(ftpbuf_t *ftp, php_stream *outstream, const char *path, ftptype_t type, long resumepos TSRMLS_DC);
1.1 misho 198:
199: /* stores the data from a file, socket, or process as a file on the remote server
200: * returns true on success, false on error
201: */
1.1.1.4 misho 202: int ftp_nb_put(ftpbuf_t *ftp, const char *path, php_stream *instream, ftptype_t type, long startpos TSRMLS_DC);
1.1 misho 203:
204: /* continues a previous nb_(f)get command
205: */
206: int ftp_nb_continue_read(ftpbuf_t *ftp TSRMLS_DC);
207:
208: /* continues a previous nb_(f)put command
209: */
210: int ftp_nb_continue_write(ftpbuf_t *ftp TSRMLS_DC);
211:
212:
213: #endif
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